Entertain your guests with this all-in-one whiskey decanter set. The shape of the glasses makes rolling easy without spilling. A slight hand movement rolls the ice ball around the ROCK evenly and cools your favourite scotch, whiskey or liquor to perfection. The bottom of the glass has our ROCK which creates a natural liquid motion increasing the nosing of aromas. Just fill the included silicone mould to fill line and put in the freezer to make a single solid ice ball that outlasts traditional ice cubes. The included decanter is mouthblown and features a solid glass stopper that helps to seal in freshness and aroma. Holds up to 1 litre of your favourite spirit.